A number just after a given number is obtained by ---------------------- to the given number.
Adding 1
Adding 0
Subtracting 1
Subtracting 0
5 + 5 =
9
10
5
6
3 + 3 + 4 =
7
A number just after 10 =
8
11
7 + 3 =
None of these
0 + 0 =
2
0
1
__________ comes after 0
3
5 + 4 =
3 + 1 =
4
5 + --------- = 9